Pandas Profiling Report

Dataset statistics

Number of variables	14
Number of observations	52704
Missing cells	8205
Missing cells (%)	1.1%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	5.6 MiB
Average record size in memory	112.0 B

Variable types

DateTime	1
Numeric	13

Alerts

`Power (kW)` is highly overall correlated with `Rear bearing temperature (°C)` and 6 other fields	High correlation
`Wind direction (°)` is highly overall correlated with `Nacelle position (°)`	High correlation
`Nacelle position (°)` is highly overall correlated with `Wind direction (°)`	High correlation
`blade_angle` is highly overall correlated with `Rear bearing temperature (°C)`	High correlation
`Rear bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Rotor speed (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Generator RPM (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Front bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Tower Acceleration X (mm/ss)` is highly overall correlated with `Power (kW)` and 4 other fields	High correlation
`Wind speed (m/s)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Tower Acceleration y (mm/ss)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`blade_angle` has 748 (1.4%) missing values	Missing
`Rear bearing temperature (°C)` has 748 (1.4%) missing values	Missing
`Nacelle ambient temperature (°C)` has 748 (1.4%) missing values	Missing
`Front bearing temperature (°C)` has 748 (1.4%) missing values	Missing
`Tower Acceleration X (mm/ss)` has 749 (1.4%) missing values	Missing
`Tower Acceleration y (mm/ss)` has 749 (1.4%) missing values	Missing
`Metal particle count counter` has 749 (1.4%) missing values	Missing
`# Date and time` has unique values	Unique
`blade_angle` has 17809 (33.8%) zeros	Zeros
`Rotor speed (RPM)` has 2032 (3.9%) zeros	Zeros

Reproduction

Analysis started	2023-07-08 11:58:34.887003
Analysis finished	2023-07-08 11:58:53.199847
Duration	18.31 seconds
Software version	ydata-profiling v0.0.dev0
Download configuration	config.json

# Date and time
Date

Distinct	52704
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	411.9 KiB

Minimum	2020-01-01 00:00:00
Maximum	2020-12-31 23:50:00

Histogram

Histogram with fixed size bins (bins=50)

Power (kW)
Real number (ℝ)

Distinct	52156
Distinct (%)	99.9%
Missing	495
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	657.28454

Minimum	-14.172914
Maximum	2079.8706
Zeros	3
Zeros (%)	< 0.1%
Negative	6715
Negative (%)	12.7%
Memory size	411.9 KiB

Quantile statistics

Minimum	-14.172914
5-th percentile	-2.6626985
Q1	113.04459
median	407.91578
Q3	1065.0568
95-th percentile	2019.0777
Maximum	2079.8706
Range	2094.0435
Interquartile range (IQR)	952.01219

Descriptive statistics

Standard deviation	661.98608
Coefficient of variation (CV)	1.007153
Kurtosis	-0.52628313
Mean	657.28454
Median Absolute Deviation (MAD)	370.8122
Skewness	0.89578917
Sum	34316168
Variance	438225.56
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-2.180000067	3	< 0.1%
0	3	< 0.1%
-0.8215900272	2	< 0.1%
-3.019999981	2	< 0.1%
-0.8491073972	2	< 0.1%
-1.636244541	2	< 0.1%
-1.383899027	2	< 0.1%
-1.195040032	2	< 0.1%
-1.807498032	2	< 0.1%
-1.314010534	2	< 0.1%
Other values (52146)	52187	99.0%
(Missing)	495	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-14.17291357	1	< 0.1%
-14.10135505	1	< 0.1%
-13.54592905	1	< 0.1%
-13.39493456	1	< 0.1%
-13.32203399	1	< 0.1%
-13.28043208	1	< 0.1%
-13.18747443	1	< 0.1%
-13.02889207	1	< 0.1%
-13.01834704	1	< 0.1%
-12.52681661	1	< 0.1%

Value	Count	Frequency (%)
2079.870593	1	< 0.1%
2076.975914	1	< 0.1%
2076.478369	1	< 0.1%
2076.423468	1	< 0.1%
2076.341827	1	< 0.1%
2075.217114	1	< 0.1%
2075.193622	1	< 0.1%
2074.198071	1	< 0.1%
2074.033447	1	< 0.1%
2073.855566	1	< 0.1%

Wind direction (°)
Real number (ℝ)

Distinct	52210
Distinct (%)	100.0%
Missing	494
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	199.0089

Minimum	0.021386067
Maximum	359.98372
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.021386067
5-th percentile	30.193634
Q1	145.29004
median	220.72748
Q3	262.01798
95-th percentile	326.96947
Maximum	359.98372
Range	359.96234
Interquartile range (IQR)	116.72793

Descriptive statistics

Standard deviation	91.493962
Coefficient of variation (CV)	0.4597481
Kurtosis	-0.64927738
Mean	199.0089
Median Absolute Deviation (MAD)	48.58127
Skewness	-0.56738345
Sum	10390254
Variance	8371.1451
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
179.5196263	1	< 0.1%
178.8793547	1	< 0.1%
176.4490078	1	< 0.1%
177.1054822	1	< 0.1%
187.9436167	1	< 0.1%
182.0154968	1	< 0.1%
176.9800539	1	< 0.1%
168.0959476	1	< 0.1%
168.9335407	1	< 0.1%
172.154464	1	< 0.1%
Other values (52200)	52200	99.0%
(Missing)	494	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.02138606697	1	< 0.1%
0.02279681144	1	< 0.1%
0.03558196345	1	< 0.1%
0.04241570585	1	< 0.1%
0.06772473222	1	< 0.1%
0.1008395459	1	< 0.1%
0.1026826659	1	< 0.1%
0.1083003876	1	< 0.1%
0.1102384044	1	< 0.1%
0.1132206686	1	< 0.1%

Value	Count	Frequency (%)
359.9837222	1	< 0.1%
359.9742812	1	< 0.1%
359.9688544	1	< 0.1%
359.9576409	1	< 0.1%
359.9525294	1	< 0.1%
359.9340244	1	< 0.1%
359.9321337	1	< 0.1%
359.9201797	1	< 0.1%
359.8816266	1	< 0.1%
359.861649	1	< 0.1%

Nacelle position (°)
Real number (ℝ)

Distinct	13983
Distinct (%)	26.8%
Missing	494
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	198.98439

Minimum	0.03444581
Maximum	359.76303
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.03444581
5-th percentile	29.545336
Q1	147.19086
median	220.7272
Q3	263.53339
95-th percentile	326.09412
Maximum	359.76303
Range	359.72859
Interquartile range (IQR)	116.34253

Descriptive statistics

Standard deviation	91.897153
Coefficient of variation (CV)	0.46183097
Kurtosis	-0.65358387
Mean	198.98439
Median Absolute Deviation (MAD)	49.391571
Skewness	-0.57197521
Sum	10388975
Variance	8445.0867
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
203.1661682	607	1.2%
147.1908569	155	0.3%
215.2405396	150	0.3%
216.3381042	146	0.3%
252.5577393	143	0.3%
258.0455627	143	0.3%
259.1425781	129	0.2%
189.9958801	123	0.2%
227.3137512	120	0.2%
48.41065598	118	0.2%
Other values (13973)	50376	95.6%
(Missing)	494	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.03444581008	1	< 0.1%
0.04504445738	1	< 0.1%
0.1179816723	14	< 0.1%
0.1184692383	9	< 0.1%
0.1185302734	15	< 0.1%
0.1185405329	15	< 0.1%
0.1185607985	59	0.1%
0.1186218262	1	< 0.1%
0.1190795973	2	< 0.1%
0.1827026913	1	< 0.1%

Value	Count	Frequency (%)
359.7630313	1	< 0.1%
359.6601242	1	< 0.1%
359.483398	1	< 0.1%
359.4308563	1	< 0.1%
359.4109822	1	< 0.1%
359.3435693	1	< 0.1%
359.3139604	1	< 0.1%
359.283881	1	< 0.1%
359.083013	1	< 0.1%
359.0341896	1	< 0.1%

blade_angle
Real number (ℝ)

HIGH CORRELATION MISSING ZEROS

Distinct	21085
Distinct (%)	40.6%
Missing	748
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	8.2974115

Minimum	0
Maximum	94.704396
Zeros	17809
Zeros (%)	33.8%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0.2485
Q3	2.2458264
95-th percentile	44.996667
Maximum	94.704396
Range	94.704396
Interquartile range (IQR)	2.2458264

Descriptive statistics

Standard deviation	20.051991
Coefficient of variation (CV)	2.4166562
Kurtosis	7.7957988
Mean	8.2974115
Median Absolute Deviation (MAD)	0.2485
Skewness	2.8856699
Sum	431100.31
Variance	402.08234
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	17809	33.8%
44.99666723	3345	6.3%
1.49666667	973	1.8%
89.99666595	869	1.6%
0.02483333349	586	1.1%
77.06666692	472	0.9%
92.40999858	387	0.7%
0.04966666698	253	0.5%
1.49666667	207	0.4%
0.07450000048	143	0.3%
Other values (21075)	26912	51.1%
(Missing)	748	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	17809	33.8%
0.0001666666622	12	< 0.1%
0.0001666666629	7	< 0.1%
0.0001754385926	4	< 0.1%
0.000196078427	1	< 0.1%
0.0003333333201	2	< 0.1%
0.0003333333244	5	< 0.1%
0.0003333333259	12	< 0.1%
0.0003508771836	1	< 0.1%
0.0003508771851	4	< 0.1%

Value	Count	Frequency (%)
94.70439608	1	< 0.1%
92.53666687	1	< 0.1%
92.53333282	1	< 0.1%
92.52333323	1	< 0.1%
92.52333323	4	< 0.1%
92.51999664	1	< 0.1%
92.51666768	1	< 0.1%
92.51666514	1	< 0.1%
92.49666595	71	0.1%
92.46333313	15	< 0.1%

Rear bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	39119
Distinct (%)	75.3%
Missing	748
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	63.00369

Minimum	9.5142858
Maximum	75.907501
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	9.5142858
5-th percentile	36.2575
Q1	63.2775
median	67.079583
Q3	68.98
95-th percentile	71.1775
Maximum	75.907501
Range	66.393215
Interquartile range (IQR)	5.7025

Descriptive statistics

Standard deviation	11.682941
Coefficient of variation (CV)	0.18543265
Kurtosis	7.4224986
Mean	63.00369
Median Absolute Deviation (MAD)	2.3704175
Skewness	-2.7099172
Sum	3273419.7
Variance	136.49112
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
13.60000038	12	< 0.1%
14.30000019	11	< 0.1%
13.80000019	11	< 0.1%
67.38750038	11	< 0.1%
14.89999962	10	< 0.1%
69.01999969	10	< 0.1%
14.39999962	9	< 0.1%
69.51500015	9	< 0.1%
68.14749985	9	< 0.1%
68.98000031	9	< 0.1%
Other values (39109)	51855	98.4%
(Missing)	748	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
9.514285769	1	< 0.1%
9.571052903	1	< 0.1%
9.582500267	1	< 0.1%
9.597500229	1	< 0.1%
9.600000381	1	< 0.1%
9.6625	1	< 0.1%
9.674999952	1	< 0.1%
9.67750001	1	< 0.1%
9.680000114	1	< 0.1%
9.682499886	1	< 0.1%

Value	Count	Frequency (%)
75.90750084	1	< 0.1%
74.94500084	1	< 0.1%
74.88750076	1	< 0.1%
74.88250046	1	< 0.1%
74.81842202	1	< 0.1%
74.75499878	1	< 0.1%
74.66749916	1	< 0.1%
74.65499649	1	< 0.1%
74.62352663	1	< 0.1%
74.61749725	1	< 0.1%

Rotor speed (RPM)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	49951
Distinct (%)	95.7%
Missing	495
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	10.503876

Minimum	0
Maximum	15.328223
Zeros	2032
Zeros (%)	3.9%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.091564157
Q1	9.1369585
median	10.875419
Q3	14.284541
95-th percentile	15.164553
Maximum	15.328223
Range	15.328223
Interquartile range (IQR)	5.1475823

Descriptive statistics

Standard deviation	4.376995
Coefficient of variation (CV)	0.41670283
Kurtosis	0.63462936
Mean	10.503876
Median Absolute Deviation (MAD)	1.9284406
Skewness	-1.1448379
Sum	548396.88
Variance	19.158085
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	2032	3.9%
0.01050000242	27	0.1%
0.0110000018	24	< 0.1%
0.01200000197	17	< 0.1%
0.01150000188	16	< 0.1%
8.989999771	11	< 0.1%
0.01450000238	8	< 0.1%
0.01500000246	7	< 0.1%
0.01300000213	7	< 0.1%
0.01250000205	7	< 0.1%
Other values (49941)	50053	95.0%
(Missing)	495	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	2032	3.9%
0.0004370000825	1	< 0.1%
0.002155263577	1	< 0.1%
0.002725000551	1	< 0.1%
0.005596501403	1	< 0.1%
0.005808000569	1	< 0.1%
0.006096001016	1	< 0.1%
0.006499501644	1	< 0.1%
0.007695002016	1	< 0.1%
0.008179502562	1	< 0.1%

Value	Count	Frequency (%)
15.32822268	1	< 0.1%
15.32820618	1	< 0.1%
15.31717166	1	< 0.1%
15.31660791	1	< 0.1%
15.31467714	1	< 0.1%
15.31283735	1	< 0.1%
15.3102567	1	< 0.1%
15.29959698	1	< 0.1%
15.29783969	1	< 0.1%
15.29519708	1	< 0.1%

Generator RPM (RPM)
Real number (ℝ)

Distinct	52204
Distinct (%)	> 99.9%
Missing	494
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	1246.1689

Minimum	-83.908291
Maximum	1816.8041
Zeros	2
Zeros (%)	< 0.1%
Negative	682
Negative (%)	1.3%
Memory size	411.9 KiB

Quantile statistics

Minimum	-83.908291
5-th percentile	15.396014
Q1	1085.3517
median	1290.6874
Q3	1693.3453
95-th percentile	1797.1805
Maximum	1816.8041
Range	1900.7124
Interquartile range (IQR)	607.99353

Descriptive statistics

Standard deviation	518.28359
Coefficient of variation (CV)	0.41590157
Kurtosis	0.64350213
Mean	1246.1689
Median Absolute Deviation (MAD)	228.34462
Skewness	-1.1495619
Sum	65062478
Variance	268617.88
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1066.942921	2	< 0.1%
1798.769571	2	< 0.1%
1798.054487	2	< 0.1%
1119.849976	2	< 0.1%
0	2	< 0.1%
1068.792807	2	< 0.1%
49.41934061	1	< 0.1%
75.90480244	1	< 0.1%
58.44703281	1	< 0.1%
52.05682589	1	< 0.1%
Other values (52194)	52194	99.0%
(Missing)	494	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-83.90829126	1	< 0.1%
-82.43758472	1	< 0.1%
-47.39717252	1	< 0.1%
-27.63898623	1	< 0.1%
-15.63226249	1	< 0.1%
-1.07631214	1	< 0.1%
-1.020058933	1	< 0.1%
-0.7865775442	1	< 0.1%
-0.7412748346	1	< 0.1%
-0.7399777975	1	< 0.1%

Value	Count	Frequency (%)
1816.804064	1	< 0.1%
1813.992651	1	< 0.1%
1813.496675	1	< 0.1%
1813.434071	1	< 0.1%
1813.313478	1	< 0.1%
1813.16098	1	< 0.1%
1812.821159	1	< 0.1%
1812.498035	1	< 0.1%
1812.426476	1	< 0.1%
1812.263477	1	< 0.1%

Nacelle ambient temperature (°C)
Real number (ℝ)

Distinct	37927
Distinct (%)	73.0%
Missing	748
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	11.351407

Minimum	-2
Maximum	34.83158
Zeros	0
Zeros (%)	0.0%
Negative	222
Negative (%)	0.4%
Memory size	411.9 KiB

Quantile statistics

Minimum	-2
5-th percentile	3.4100001
Q1	7.06
median	10.7
Q3	15.11
95-th percentile	21.4725
Maximum	34.83158
Range	36.83158
Interquartile range (IQR)	8.0500003

Descriptive statistics

Standard deviation	5.6164827
Coefficient of variation (CV)	0.49478296
Kurtosis	0.093125738
Mean	11.351407
Median Absolute Deviation (MAD)	3.9950002
Skewness	0.53587896
Sum	589773.7
Variance	31.544878
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.5	79	0.1%
7.900000095	57	0.1%
6	57	0.1%
7.5	53	0.1%
9.199999809	52	0.1%
10.60000038	52	0.1%
11	52	0.1%
9.300000191	52	0.1%
5.400000095	50	0.1%
7	50	0.1%
Other values (37917)	51402	97.5%
(Missing)	748	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-2	2	< 0.1%
-1.997500002	1	< 0.1%
-1.984999996	1	< 0.1%
-1.94749999	1	< 0.1%
-1.932499993	1	< 0.1%
-1.931578937	1	< 0.1%
-1.927499986	1	< 0.1%
-1.910000002	1	< 0.1%
-1.899999976	1	< 0.1%
-1.8875	1	< 0.1%

Value	Count	Frequency (%)
34.83157971	1	< 0.1%
34.79000053	1	< 0.1%
34.60882344	1	< 0.1%
34.55	1	< 0.1%
34.35833316	1	< 0.1%
34.33157891	1	< 0.1%
34.25789482	1	< 0.1%
34.18250027	1	< 0.1%
34.01250019	1	< 0.1%
33.97749977	1	< 0.1%

Front bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	39793
Distinct (%)	76.6%
Missing	748
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	64.956223

Minimum	8.6700004
Maximum	82.957501
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	8.6700004
5-th percentile	36.204999
Q1	62.19
median	70.572501
Q3	73.102499
95-th percentile	74.491507
Maximum	82.957501
Range	74.287501
Interquartile range (IQR)	10.912499

Descriptive statistics

Standard deviation	13.138605
Coefficient of variation (CV)	0.20226861
Kurtosis	4.8834159
Mean	64.956223
Median Absolute Deviation (MAD)	3.2749985
Skewness	-2.1910122
Sum	3374865.5
Variance	172.62294
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.699999809	40	0.1%
9.5	24	< 0.1%
14.89999962	19	< 0.1%
10	19	< 0.1%
15	18	< 0.1%
12.19999981	18	< 0.1%
9.899999619	17	< 0.1%
19.39999962	17	< 0.1%
12.39999962	17	< 0.1%
13.19999981	16	< 0.1%
Other values (39783)	51751	98.2%
(Missing)	748	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8.670000362	1	< 0.1%
8.800000191	3	< 0.1%
8.825000048	1	< 0.1%
8.847368341	1	< 0.1%
8.899999619	8	< 0.1%
8.937499809	1	< 0.1%
8.959999847	1	< 0.1%
8.972499895	1	< 0.1%
8.974999905	1	< 0.1%
9	1	< 0.1%

Value	Count	Frequency (%)
82.95750122	1	< 0.1%
82.77750053	1	< 0.1%
82.52000046	1	< 0.1%
82.51749992	1	< 0.1%
82.51249962	1	< 0.1%
82.49249878	1	< 0.1%
82.40294064	1	< 0.1%
82.38999977	1	< 0.1%
82.38750038	1	< 0.1%
82.38499985	1	< 0.1%

Tower Acceleration X (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	51954
Distinct (%)	> 99.9%
Missing	749
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	68.803204

Minimum	1.7709007
Maximum	265.51316
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	1.7709007
5-th percentile	3.9189504
Q1	43.508137
median	66.884819
Q3	94.900044
95-th percentile	133.86213
Maximum	265.51316
Range	263.74226
Interquartile range (IQR)	51.391908

Descriptive statistics

Standard deviation	38.571812
Coefficient of variation (CV)	0.5606107
Kurtosis	-0.12096193
Mean	68.803204
Median Absolute Deviation (MAD)	25.57361
Skewness	0.27233045
Sum	3574670.4
Variance	1487.7847
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
71.84499855	2	< 0.1%
127.1745586	1	< 0.1%
3.305494991	1	< 0.1%
3.580032146	1	< 0.1%
3.343441038	1	< 0.1%
3.300311153	1	< 0.1%
3.450479253	1	< 0.1%
3.556364831	1	< 0.1%
2.87875776	1	< 0.1%
3.105379611	1	< 0.1%
Other values (51944)	51944	98.6%
(Missing)	749	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1.77090069	1	< 0.1%
1.911994539	1	< 0.1%
1.926082623	1	< 0.1%
2.00851558	1	< 0.1%
2.01698377	1	< 0.1%
2.106955031	1	< 0.1%
2.150934587	1	< 0.1%
2.153377356	1	< 0.1%
2.187041503	1	< 0.1%
2.195515538	1	< 0.1%

Value	Count	Frequency (%)
265.5131622	1	< 0.1%
265.3375739	1	< 0.1%
254.7307762	1	< 0.1%
254.1732841	1	< 0.1%
251.5921803	1	< 0.1%
245.9706512	1	< 0.1%
244.4527565	1	< 0.1%
239.2045002	1	< 0.1%
234.8130943	1	< 0.1%
234.1046853	1	< 0.1%

Wind speed (m/s)
Real number (ℝ)

Distinct	52109
Distinct (%)	99.8%
Missing	494
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	6.4319771

Minimum	0
Maximum	23.826238
Zeros	2
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	2.3301928
Q1	4.3258998
median	6.059735
Q3	8.1474176
95-th percentile	11.74317
Maximum	23.826238
Range	23.826238
Interquartile range (IQR)	3.8215178

Descriptive statistics

Standard deviation	2.934169
Coefficient of variation (CV)	0.45618462
Kurtosis	0.80143496
Mean	6.4319771
Median Absolute Deviation (MAD)	1.8817827
Skewness	0.75710206
Sum	335813.52
Variance	8.6093477
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2.49000001	4	< 0.1%
5.25	3	< 0.1%
2.99000001	3	< 0.1%
6.760000229	3	< 0.1%
3.5	3	< 0.1%
2.24000001	3	< 0.1%
5.869999886	3	< 0.1%
5.868448448	2	< 0.1%
0	2	< 0.1%
5.992186069	2	< 0.1%
Other values (52099)	52182	99.0%
(Missing)	494	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	2	< 0.1%
0.2628751922	1	< 0.1%
0.286559308	1	< 0.1%
0.2923619477	1	< 0.1%
0.3193876874	1	< 0.1%
0.3337126605	1	< 0.1%
0.3339189589	1	< 0.1%
0.3424342926	1	< 0.1%
0.3457502332	1	< 0.1%
0.3517501146	1	< 0.1%

Value	Count	Frequency (%)
23.82623816	1	< 0.1%
22.48500443	1	< 0.1%
22.12963597	1	< 0.1%
22.07687092	1	< 0.1%
21.8805913	1	< 0.1%
21.77129595	1	< 0.1%
21.7010675	1	< 0.1%
21.50505323	1	< 0.1%
21.45147181	1	< 0.1%
21.2695509	1	< 0.1%

Tower Acceleration y (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	51954
Distinct (%)	> 99.9%
Missing	749
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	30.645383

Minimum	1.7720129
Maximum	192.91374
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	1.7720129
5-th percentile	3.9693183
Q1	18.890117
median	27.67738
Q3	40.255089
95-th percentile	62.83575
Maximum	192.91374
Range	191.14173
Interquartile range (IQR)	21.364973

Descriptive statistics

Standard deviation	18.294281
Coefficient of variation (CV)	0.59696697
Kurtosis	3.9707946
Mean	30.645383
Median Absolute Deviation (MAD)	10.366174
Skewness	1.2877005
Sum	1592180.9
Variance	334.68073
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
33.52127767	2	< 0.1%
33.33640196	1	< 0.1%
3.709229225	1	< 0.1%
3.56091989	1	< 0.1%
3.669150335	1	< 0.1%
3.191006577	1	< 0.1%
2.986392926	1	< 0.1%
2.877111985	1	< 0.1%
3.591257938	1	< 0.1%
3.059641369	1	< 0.1%
Other values (51944)	51944	98.6%
(Missing)	749	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1.772012924	1	< 0.1%
2.12947719	1	< 0.1%
2.137679932	1	< 0.1%
2.151422456	1	< 0.1%
2.163078964	1	< 0.1%
2.189886621	1	< 0.1%
2.195312755	1	< 0.1%
2.20169861	1	< 0.1%
2.20834198	1	< 0.1%
2.227021363	1	< 0.1%

Value	Count	Frequency (%)
192.9137411	1	< 0.1%
190.1838524	1	< 0.1%
189.368927	1	< 0.1%
180.5313692	1	< 0.1%
179.6000168	1	< 0.1%
177.0303912	1	< 0.1%
171.992018	1	< 0.1%
171.0128996	1	< 0.1%
162.0119309	1	< 0.1%
161.3990871	1	< 0.1%

Metal particle count counter
Real number (ℝ)

Distinct	22
Distinct (%)	< 0.1%
Missing	749
Missing (%)	1.4%
Infinite	0
Infinite (%)	0.0%
Mean	411.08913

Minimum	401
Maximum	427
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	401
5-th percentile	401
Q1	406
median	411
Q3	416
95-th percentile	426
Maximum	427
Range	26
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	7.3909443
Coefficient of variation (CV)	0.017978934
Kurtosis	-0.53583515
Mean	411.08913
Median Absolute Deviation (MAD)	5
Skewness	0.68536333
Sum	21358136
Variance	54.626058
Monotonicity	Increasing

Histogram with fixed size bins (bins=22)

Value	Count	Frequency (%)
406	12258	23.3%
411	8328	15.8%
416	4464	8.5%
405	4072	7.7%
401	3761	7.1%
424	3591	6.8%
415	3143	6.0%
402	1905	3.6%
426	1597	3.0%
427	1519	2.9%
Other values (12)	7317	13.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
401	3761	7.1%
402	1905	3.6%
403	449	0.9%
404	719	1.4%
405	4072	7.7%
406	12258	23.3%
407	132	0.3%
409	814	1.5%
410	1450	2.8%
411	8328	15.8%

Value	Count	Frequency (%)
427	1519	2.9%
426	1597	3.0%
425	220	0.4%
424	3591	6.8%
423	1086	2.1%
418	1266	2.4%
417	8	< 0.1%
416	4464	8.5%
415	3143	6.0%
414	169	0.3%

Auto

Heatmap
Table

	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
Power (kW)	1.000	0.028	0.024	-0.303	0.636	0.987	0.987	-0.177	0.929	0.605	0.903	0.779	-0.160
Wind direction (°)	0.028	1.000	0.919	0.006	0.007	0.029	0.029	-0.097	0.023	0.083	0.032	0.076	0.038
Nacelle position (°)	0.024	0.919	1.000	0.008	-0.001	0.024	0.025	-0.100	0.018	0.080	0.031	0.070	0.037
blade_angle	-0.303	0.006	0.008	1.000	-0.545	-0.299	-0.300	0.101	-0.367	-0.175	-0.170	-0.084	-0.008
Rear bearing temperature (°C)	0.636	0.007	-0.001	-0.545	1.000	0.632	0.628	0.131	0.759	0.439	0.521	0.441	-0.028
Rotor speed (RPM)	0.987	0.029	0.024	-0.299	0.632	1.000	0.999	-0.172	0.928	0.629	0.882	0.786	-0.157
Generator RPM (RPM)	0.987	0.029	0.025	-0.300	0.628	0.999	1.000	-0.181	0.928	0.628	0.882	0.786	-0.159
Nacelle ambient temperature (°C)	-0.177	-0.097	-0.100	0.101	0.131	-0.172	-0.181	1.000	-0.133	-0.088	-0.186	-0.110	0.146
Front bearing temperature (°C)	0.929	0.023	0.018	-0.367	0.759	0.928	0.928	-0.133	1.000	0.563	0.823	0.705	-0.146
Tower Acceleration X (mm/ss)	0.605	0.083	0.080	-0.175	0.439	0.629	0.628	-0.088	0.563	1.000	0.481	0.830	-0.142
Wind speed (m/s)	0.903	0.032	0.031	-0.170	0.521	0.882	0.882	-0.186	0.823	0.481	1.000	0.756	-0.077
Tower Acceleration y (mm/ss)	0.779	0.076	0.070	-0.084	0.441	0.786	0.786	-0.110	0.705	0.830	0.756	1.000	-0.127
Metal particle count counter	-0.160	0.038	0.037	-0.008	-0.028	-0.157	-0.159	0.146	-0.146	-0.142	-0.077	-0.127	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
0	2020-01-01 00:00:00	231.945189	112.719236	102.192154	0.298498	65.767500	9.799297	1164.453054	6.310000	66.332500	127.174559	4.772166	33.336402	401.0
1	2020-01-01 00:10:00	140.533767	111.551353	102.192154	0.672666	64.502500	9.559059	1136.805473	6.387500	64.145000	84.768815	4.159083	38.985235	401.0
2	2020-01-01 00:20:00	107.840487	114.731451	102.192154	1.014667	63.647500	9.563888	1136.942219	6.160000	62.370000	87.932593	3.917919	36.168087	401.0
3	2020-01-01 00:30:00	98.657917	105.735526	102.192154	1.020833	63.297500	9.370667	1114.156105	5.940000	61.664999	99.911979	3.705453	31.876746	401.0
4	2020-01-01 00:40:00	84.125479	118.384276	102.192154	1.059334	62.777501	9.318044	1108.610023	5.940000	60.852500	82.458982	3.613699	36.153631	401.0
5	2020-01-01 00:50:00	228.341178	136.564793	115.340873	0.414996	63.761111	9.872079	1173.906797	6.272222	61.969444	95.573381	4.474244	27.316749	401.0
6	2020-01-01 01:00:00	469.897940	139.840190	140.606735	0.000000	67.512501	11.257912	1337.308594	6.367500	67.775000	76.982902	6.028439	28.625906	401.0
7	2020-01-01 01:10:00	311.834909	140.347064	140.606735	0.024833	67.197499	10.067193	1195.745596	6.380000	68.430000	82.008955	5.158748	36.557546	401.0
8	2020-01-01 01:20:00	255.473336	140.833146	140.606735	0.048666	66.327501	9.747892	1158.760546	6.350000	67.177501	105.279358	4.602801	42.721662	401.0
9	2020-01-01 01:30:00	319.056814	140.966290	140.606735	0.000000	67.025001	10.106665	1201.686550	6.352500	67.869999	66.926612	5.334888	33.061149	401.0

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
52694	2020-12-31 22:20:00	369.463979	313.921116	321.703094	64.965001	10.472384	1245.115751	1.3550	65.985000	28.985813	6.006702	11.567844	427.0
52695	2020-12-31 22:30:00	361.732513	311.734085	321.703094	65.182500	10.394855	1235.257158	1.3750	66.635001	30.915364	5.905555	11.202269	427.0
52696	2020-12-31 22:40:00	251.036552	302.945341	309.712608	63.912501	9.472584	1125.595648	1.3850	65.122500	23.844095	5.109354	14.298858	427.0
52697	2020-12-31 22:50:00	222.886928	299.404388	292.068848	63.027501	9.154099	1089.013103	1.5775	63.650001	18.333942	5.089417	8.572872	427.0
52698	2020-12-31 23:00:00	234.225565	302.304094	292.068848	63.825001	9.216722	1095.543108	1.6050	64.380000	13.293330	5.134821	10.972044	427.0
52699	2020-12-31 23:10:00	197.851878	301.953930	292.068848	63.255001	9.025035	1073.943581	1.6125	63.870001	12.975861	4.676179	6.896102	427.0
52700	2020-12-31 23:20:00	169.289626	302.223245	292.068848	62.350000	8.993133	1070.612932	1.6925	62.407501	16.108926	4.597084	7.938308	427.0
52701	2020-12-31 23:30:00	185.616846	297.672479	292.068848	62.267500	8.994288	1070.468651	1.7000	62.110000	13.603943	4.731310	8.319322	427.0
52702	2020-12-31 23:40:00	174.596239	293.269840	292.068848	62.155000	8.989896	1070.277706	1.7600	61.855000	11.258265	4.564136	6.720812	427.0
52703	2020-12-31 23:50:00	276.021474	303.753617	292.068848	63.052500	9.748651	1158.803907	1.6300	62.867499	15.483535	5.207883	9.896075	427.0

Overview

Variables

Interactions

Correlations

Missing values

Sample